TRACK* SPECCTRA_DB::makeTRACK( PATH* aPath, int aPointIndex, int aNetcode ) throw( IO_ERROR )
{
int layerNdx = findLayerName( aPath->layer_id );
if( layerNdx == -1 )
{
wxString layerName = FROM_UTF8( aPath->layer_id.c_str() );
THROW_IO_ERROR( wxString::Format( _("Session file uses invalid layer id \"%s\""),
GetChars( layerName ) ) );
}
TRACK* track = new TRACK( sessionBoard );
track->SetStart( mapPt( aPath->points[aPointIndex+0], routeResolution ) );
track->SetEnd( mapPt( aPath->points[aPointIndex+1], routeResolution ) );
track->SetLayer( pcbLayer2kicad[layerNdx] );
track->SetWidth( scale( aPath->aperture_width, routeResolution ) );
track->SetNetCode( aNetcode );
return track;
}
void SPECCTRA_DB::FromSESSION( BOARD* aBoard ) throw( IO_ERROR )
{
sessionBoard = aBoard; // not owned here
if( !session )
THROW_IO_ERROR( _("Session file is missing the \"session\" section") );
/* Dick 16-Jan-2012: session need not have a placement section.
if( !session->placement )
THROW_IO_ERROR( _("Session file is missing the \"placement\" section") );
*/
if( !session->route )
THROW_IO_ERROR( _("Session file is missing the \"routes\" section") );
if( !session->route->library )
THROW_IO_ERROR( _("Session file is missing the \"library_out\" section") );
// delete all the old tracks and vias
aBoard->m_Track.DeleteAll();
aBoard->DeleteMARKERs();
buildLayerMaps( aBoard );
if( session->placement )
{
// Walk the PLACEMENT object's COMPONENTs list, and for each PLACE within
// each COMPONENT, reposition and re-orient each component and put on
// correct side of the board.
COMPONENTS& components = session->placement->components;
for( COMPONENTS::iterator comp=components.begin(); comp!=components.end(); ++comp )
{
PLACES& places = comp->places;
for( unsigned i=0; i<places.size(); ++i )
{
PLACE* place = &places[i]; // '&' even though places[] holds a pointer!
wxString reference = FROM_UTF8( place->component_id.c_str() );
MODULE* module = aBoard->FindModuleByReference( reference );
if( !module )
{
THROW_IO_ERROR( wxString::Format( _("Session file has 'reference' to non-existent component \"%s\""),
GetChars( reference ) ) );
}
if( !place->hasVertex )
continue;
UNIT_RES* resolution = place->GetUnits();
wxASSERT( resolution );
wxPoint newPos = mapPt( place->vertex, resolution );
module->SetPosition( newPos );
if( place->side == T_front )
{
// convert from degrees to tenths of degrees used in KiCad.
int orientation = KiROUND( place->rotation * 10.0 );
if( module->GetLayer() != F_Cu )
{
// module is on copper layer (back)
module->Flip( module->GetPosition() );
}
module->SetOrientation( orientation );
}
else if( place->side == T_back )
{
int orientation = KiROUND( (place->rotation + 180.0) * 10.0 );
if( module->GetLayer() != B_Cu )
{
// module is on component layer (front)
module->Flip( module->GetPosition() );
}
module->SetOrientation( orientation );
}
else
{
// as I write this, the PARSER *is* catching this, so we should never see below:
wxFAIL_MSG( wxT("DSN::PARSER did not catch an illegal side := 'back|front'") );
}
}
}
}
routeResolution = session->route->GetUnits();
// Walk the NET_OUTs and create tracks and vias anew.
NET_OUTS& net_outs = session->route->net_outs;
for( NET_OUTS::iterator net = net_outs.begin(); net!=net_outs.end(); ++net )
{
int netCode = 0;
// page 143 of spec says wire's net_id is optional
if( net->net_id.size() )
{
wxString netName = FROM_UTF8( net->net_id.c_str() );
NETINFO_ITEM* netinfo = aBoard->FindNet( netName );
if( netinfo )
netCode = netinfo->GetNet();
else // else netCode remains 0
{
// int breakhere = 1;
}
}
WIRES& wires = net->wires;
for( unsigned i = 0; i<wires.size(); ++i )
{
WIRE* wire = &wires[i];
DSN_T shape = wire->shape->Type();
if( shape != T_path )
{
/* shape == T_polygon is expected from freerouter if you have
a zone on a non "power" type layer, i.e. a T_signal layer
and the design does a round trip back in as session here.
We kept our own zones in the BOARD, so ignore this so called
'wire'.
wxString netId = FROM_UTF8( wire->net_id.c_str() );
THROW_IO_ERROR( wxString::Format( _("Unsupported wire shape: \"%s\" for net: \"%s\""),
DLEX::GetTokenString(shape).GetData(),
netId.GetData()
) );
*/
}
else
{
PATH* path = (PATH*) wire->shape;
for( unsigned pt=0; pt<path->points.size()-1; ++pt )
{
/* a debugging aid, may come in handy
if( path->points[pt].x == 547800
&& path->points[pt].y == -380250 )
{
int breakhere = 1;
}
*/
TRACK* track = makeTRACK( path, pt, netCode );
aBoard->Add( track );
}
}
}
WIRE_VIAS& wire_vias = net->wire_vias;
LIBRARY& library = *session->route->library;
for( unsigned i=0; i<wire_vias.size(); ++i )
{
int netCode = 0;
// page 144 of spec says wire_via's net_id is optional
if( net->net_id.size() )
{
wxString netName = FROM_UTF8( net->net_id.c_str() );
NETINFO_ITEM* net = aBoard->FindNet( netName );
if( net )
netCode = net->GetNet();
// else netCode remains 0
}
WIRE_VIA* wire_via = &wire_vias[i];
// example: (via Via_15:8_mil 149000 -71000 )
PADSTACK* padstack = library.FindPADSTACK( wire_via->GetPadstackId() );
if( !padstack )
{
// Dick Feb 29, 2008:
// Freerouter has a bug where it will not round trip all vias.
// Vias which have a (use_via) element will be round tripped.
// Vias which do not, don't come back in in the session library,
// even though they may be actually used in the pre-routed,
// protected wire_vias. So until that is fixed, create the
// padstack from its name as a work around.
// Could use a STRING_FORMATTER here and convert the entire
// wire_via to text and put that text into the exception.
wxString psid( FROM_UTF8( wire_via->GetPadstackId().c_str() ) );
THROW_IO_ERROR( wxString::Format( _("A wire_via references a missing padstack \"%s\""),
GetChars( psid ) ) );
}
NETCLASSPTR netclass = aBoard->GetDesignSettings().m_NetClasses.GetDefault();
int via_drill_default = netclass->GetViaDrill();
for( unsigned v=0; v<wire_via->vertexes.size(); ++v )
{
::VIA* via = makeVIA( padstack, wire_via->vertexes[v], netCode, via_drill_default );
aBoard->Add( via );
}
}
}
}
::VIA* SPECCTRA_DB::makeVIA( PADSTACK* aPadstack, const POINT& aPoint,
int aNetCode, int aViaDrillDefault )
throw( IO_ERROR )
{
::VIA* via = 0;
SHAPE* shape;
int shapeCount = aPadstack->Length();
int drill_diam_iu = -1;
int copperLayerCount = sessionBoard->GetCopperLayerCount();
// The drill diameter is encoded in the padstack name if Pcbnew did the DSN export.
// It is after the colon and before the last '_'
int drillStartNdx = aPadstack->padstack_id.find( ':' );
if( drillStartNdx != -1 )
{
++drillStartNdx; // skip over the ':'
int drillEndNdx = aPadstack->padstack_id.rfind( '_' );
if( drillEndNdx != -1 )
{
std::string diam_txt( aPadstack->padstack_id,
drillStartNdx, drillEndNdx-drillStartNdx );
double drill_um = strtod( diam_txt.c_str(), 0 );
drill_diam_iu = int( drill_um * (IU_PER_MM / 1000.0) );
if( drill_diam_iu == aViaDrillDefault )
drill_diam_iu = UNDEFINED_DRILL_DIAMETER;
}
}
if( shapeCount == 0 )
{
THROW_IO_ERROR( _( "Session via padstack has no shapes" ) );
}
else if( shapeCount == 1 )
{
shape = (SHAPE*) (*aPadstack)[0];
DSN_T type = shape->shape->Type();
if( type != T_circle )
THROW_IO_ERROR( wxString::Format( _( "Unsupported via shape: %s"),
GetChars( GetTokenString( type ) ) ) );
CIRCLE* circle = (CIRCLE*) shape->shape;
int viaDiam = scale( circle->diameter, routeResolution );
via = new ::VIA( sessionBoard );
via->SetPosition( mapPt( aPoint, routeResolution ) );
via->SetDrill( drill_diam_iu );
via->SetViaType( VIA_THROUGH );
via->SetWidth( viaDiam );
via->SetLayerPair( F_Cu, B_Cu );
}
else if( shapeCount == copperLayerCount )
{
shape = (SHAPE*) (*aPadstack)[0];
DSN_T type = shape->shape->Type();
if( type != T_circle )
THROW_IO_ERROR( wxString::Format( _( "Unsupported via shape: %s"),
GetChars( GetTokenString( type ) ) ) );
CIRCLE* circle = (CIRCLE*) shape->shape;
int viaDiam = scale( circle->diameter, routeResolution );
via = new ::VIA( sessionBoard );
via->SetPosition( mapPt( aPoint, routeResolution ) );
via->SetDrill( drill_diam_iu );
via->SetViaType( VIA_THROUGH );
via->SetWidth( viaDiam );
via->SetLayerPair( F_Cu, B_Cu );
}
else // VIA_MICROVIA or VIA_BLIND_BURIED
{
int topLayerNdx = -1; // session layer detectors
int botLayerNdx = INT_MAX;
int viaDiam = -1;
for( int i=0; i<shapeCount; ++i )
{
shape = (SHAPE*) (*aPadstack)[i];
DSN_T type = shape->shape->Type();
if( type != T_circle )
THROW_IO_ERROR( wxString::Format( _( "Unsupported via shape: %s"),
GetChars( GetTokenString( type ) ) ) );
CIRCLE* circle = (CIRCLE*) shape->shape;
int layerNdx = findLayerName( circle->layer_id );
if( layerNdx == -1 )
{
wxString layerName = FROM_UTF8( circle->layer_id.c_str() );
THROW_IO_ERROR( wxString::Format( _("Session file uses invalid layer id \"%s\""),
GetChars( layerName ) ) );
}
if( layerNdx > topLayerNdx )
topLayerNdx = layerNdx;
if( layerNdx < botLayerNdx )
botLayerNdx = layerNdx;
if( viaDiam == -1 )
viaDiam = scale( circle->diameter, routeResolution );
}
via = new ::VIA( sessionBoard );
via->SetPosition( mapPt( aPoint, routeResolution ) );
via->SetDrill( drill_diam_iu );
if( (topLayerNdx==0 && botLayerNdx==1)
|| (topLayerNdx==copperLayerCount-2 && botLayerNdx==copperLayerCount-1))
via->SetViaType( VIA_MICROVIA );
else
via->SetViaType( VIA_BLIND_BURIED );
via->SetWidth( viaDiam );
LAYER_ID topLayer = pcbLayer2kicad[topLayerNdx];
LAYER_ID botLayer = pcbLayer2kicad[botLayerNdx];
via->SetLayerPair( topLayer, botLayer );
}
if( via )
via->SetNetCode( aNetCode );
return via;
}
void AM_PRIMITIVE::DrawBasicShape( const GERBER_DRAW_ITEM* aParent,
SHAPE_POLY_SET& aShapeBuffer,
wxPoint aShapePos )
{
#define TO_POLY_SHAPE { aShapeBuffer.NewOutline(); \
for( unsigned jj = 0; jj < polybuffer.size(); jj++ )\
aShapeBuffer.Append( polybuffer[jj].x, polybuffer[jj].y );\
aShapeBuffer.Append( polybuffer[0].x, polybuffer[0].y );}
// Draw the primitive shape for flashed items.
static std::vector<wxPoint> polybuffer; // create a static buffer to avoid a lot of memory reallocation
polybuffer.clear();
wxPoint curPos = aShapePos;
D_CODE* tool = aParent->GetDcodeDescr();
double rotation;
switch( primitive_id )
{
case AMP_CIRCLE: // Circle, given diameter and position
{
/* Generated by an aperture macro declaration like:
* "1,1,0.3,0.5, 1.0*"
* type (1), exposure, diameter, pos.x, pos.y, <rotation>
* <rotation> is a optional parameter: rotation from origin.
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation (if any):
if( params.size() >= 5 )
{
rotation = params[4].GetValue( tool ) * 10.0;
if( rotation != 0)
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_LINE2:
case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
{
/* Vector Line, Primitive Code 20.
* A vector line is a rectangle defined by its line width, start and end points.
* The line ends are rectangular.
*/
/* Generated by an aperture macro declaration like:
* "2,1,0.3,0,0, 0.5, 1.0,-135*"
* type (2), exposure, width, start.x, start.y, end.x, end.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[6].GetValue( tool ) * 10.0;
if( rotation != 0)
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_LINE_CENTER:
{
/* Center Line, Primitive Code 21
* A center line primitive is a rectangle defined by its width, height, and center point
*/
/* Generated by an aperture macro declaration like:
* "21,1,0.3,0.03,0,0,-135*"
* type (21), exposure, ,width, height, center pos.x, center pos.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
if( rotation != 0 )
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_LINE_LOWER_LEFT:
{
/* Generated by an aperture macro declaration like:
* "22,1,0.3,0.03,0,0,-135*"
* type (22), exposure, ,width, height, corner pos.x, corner pos.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
if( rotation != 0)
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_THERMAL:
{
/* Generated by an aperture macro declaration like:
* "7, 0,0,1.0,0.3,0.01,-13*"
* type (7), center.x , center.y, outside diam, inside diam, crosshair thickness, rotation
* type is not stored in parameters list, so the first parameter is center.x
*
* The thermal primitive is a ring (annulus) interrupted by four gaps. Exposure is always on.
*/
std::vector<wxPoint> subshape_poly;
curPos += mapPt( params[0].GetValue( tool ), params[1].GetValue( tool ), m_GerbMetric );
ConvertShapeToPolygon( aParent, subshape_poly );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
// Because a thermal shape has 4 identical sub-shapes, only one is created in subshape_poly.
// We must draw 4 sub-shapes rotated by 90 deg
for( int ii = 0; ii < 4; ii++ )
{
polybuffer = subshape_poly;
double sub_rotation = rotation + 900 * ii;
for( unsigned jj = 0; jj < polybuffer.size(); jj++ )
RotatePoint( &polybuffer[jj], -sub_rotation );
// Move to current position:
for( unsigned jj = 0; jj < polybuffer.size(); jj++ )
{
polybuffer[jj] += curPos;
polybuffer[jj] = aParent->GetABPosition( polybuffer[jj] );
}
TO_POLY_SHAPE;
}
}
break;
case AMP_MOIRE:
{
/* Moir�, Primitive Code 6
* The moir� primitive is a cross hair centered on concentric rings (annuli).
* Exposure is always on.
*/
curPos += mapPt( params[0].GetValue( tool ), params[1].GetValue( tool ),
m_GerbMetric );
/* Generated by an aperture macro declaration like:
* "6,0,0,0.125,.01,0.01,3,0.003,0.150,0"
* type(6), pos.x, pos.y, diam, penwidth, gap, circlecount, crosshair thickness, crosshaire len, rotation
* type is not stored in parameters list, so the first parameter is pos.x
*/
int outerDiam = scaletoIU( params[2].GetValue( tool ), m_GerbMetric );
int penThickness = scaletoIU( params[3].GetValue( tool ), m_GerbMetric );
int gap = scaletoIU( params[4].GetValue( tool ), m_GerbMetric );
int numCircles = KiROUND( params[5].GetValue( tool ) );
// Draw circles:
wxPoint center = aParent->GetABPosition( curPos );
// adjust outerDiam by this on each nested circle
int diamAdjust = (gap + penThickness) * 2;
for( int i = 0; i < numCircles; ++i, outerDiam -= diamAdjust )
{
if( outerDiam <= 0 )
break;
// Note: outerDiam is the outer diameter of the ring.
// the ring graphic diameter is (outerDiam - penThickness)
if( outerDiam <= penThickness )
{ // No room to draw a ring (no room for the hole):
// draw a circle instead (with no hole), with the right diameter
TransformCircleToPolygon( aShapeBuffer, center,
outerDiam / 2, seg_per_circle );
}
else
TransformRingToPolygon( aShapeBuffer, center,
(outerDiam - penThickness) / 2,
seg_per_circle, penThickness );
}
// Draw the cross:
ConvertShapeToPolygon( aParent, polybuffer );
rotation = params[8].GetValue( tool ) * 10.0;
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
// shape rotation:
RotatePoint( &polybuffer[ii], -rotation );
// Move to current position:
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_OUTLINE:
{
/* Outline, Primitive Code 4
* An outline primitive is an area enclosed by an n-point polygon defined by its start point and n
* subsequent points. The outline must be closed, i.e. the last point must be equal to the start
* point. There must be at least one subsequent point (to close the outline).
* The outline of the primitive is actually the contour (see 2.6) that consists of linear segments
* only, so it must conform to all the requirements described for contours.
* Warning: Make no mistake: n is the number of subsequent points, being the number of
* vertices of the outline or one less than the number of coordinate pairs.
*/
/* Generated by an aperture macro declaration like:
* "4,1,3,0.0,0.0,0.0,0.5,0.5,0.5,0.5,0.0,-25"
* type(4), exposure, corners count, corner1.x, corner.1y, ..., corner1.x, corner.1y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
// params[0] is the exposure and params[1] is the corners count after the first corner
int numCorners = (int) params[1].GetValue( tool );
// the shape rotation is the last param of list, after corners
int last_prm = params.size() - 1;
rotation = params[last_prm].GetValue( tool ) * 10.0;
wxPoint pos;
// Read points.
// Note: numCorners is the polygon corner count, following the first corner
// * the polygon is always closed,
// * therefore the last XY coordinate is the same as the first
int prm_idx = 2; // params[2] is the first X coordinate
for( int i = 0; i <= numCorners; ++i )
{
pos.x = scaletoIU( params[prm_idx].GetValue( tool ), m_GerbMetric );
prm_idx++;
pos.y = scaletoIU( params[prm_idx].GetValue( tool ), m_GerbMetric );
prm_idx++;
polybuffer.push_back(pos);
// Guard: ensure prm_idx < last_prm
// I saw malformed gerber files with numCorners = number
// of coordinates instead of number of coordinates following the first point
if( prm_idx >= last_prm )
break;
}
// rotate polygon and move it to the actual position
// shape rotation:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
}
break;
case AMP_POLYGON:
/* Polygon, Primitive Code 5
* A polygon primitive is a regular polygon defined by the number of vertices n, the center point
* and the diameter of the circumscribed circle
*/
/* Generated by an aperture macro declaration like:
* "5,1,0.6,0,0,0.5,25"
* type(5), exposure, vertices count, pox.x, pos.y, diameter, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
curPos += mapPt( params[2].GetValue( tool ), params[3].GetValue( tool ), m_GerbMetric );
// Creates the shape:
ConvertShapeToPolygon( aParent, polybuffer );
// rotate polygon and move it to the actual position
rotation = params[5].GetValue( tool ) * 10.0;
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
RotatePoint( &polybuffer[ii], -rotation );
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
TO_POLY_SHAPE;
break;
case AMP_EOF:
// not yet supported, waiting for you.
break;
case AMP_UNKNOWN:
default:
DBG( printf( "AM_PRIMITIVE::DrawBasicShape() err: unknown prim id %d\n",primitive_id) );
break;
}
}
/** GetShapeDim
* Calculate a value that can be used to evaluate the size of text
* when displaying the D-Code of an item
* due to the complexity of the shape of some primitives
* one cannot calculate the "size" of a shape (only abounding box)
* but here, the "dimension" of the shape is the diameter of the primitive
* or for lines the width of the line
* @param aParent = the parent GERBER_DRAW_ITEM which is actually drawn
* @return a dimension, or -1 if no dim to calculate
*/
int AM_PRIMITIVE::GetShapeDim( const GERBER_DRAW_ITEM* aParent )
{
int dim = -1;
D_CODE* tool = aParent->GetDcodeDescr();
switch( primitive_id )
{
case AMP_CIRCLE:
// params = exposure, diameter, pos.x, pos.y
dim = scaletoIU( params[1].GetValue( tool ), m_GerbMetric ); // Diameter
break;
case AMP_LINE2:
case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
dim = scaletoIU( params[1].GetValue( tool ), m_GerbMetric ); // linne width
break;
case AMP_LINE_CENTER:
{
wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), m_GerbMetric );
dim = std::min(size.x, size.y);
}
break;
case AMP_LINE_LOWER_LEFT:
{
wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), m_GerbMetric );
dim = std::min(size.x, size.y);
}
break;
case AMP_THERMAL:
{
// Only 1/4 of the full shape is built, because the other 3 shapes will be draw from this first
// rotated by 90, 180 and 270 deg.
// params = center.x (unused here), center.y (unused here), outside diam, inside diam, crosshair thickness
dim = scaletoIU( params[2].GetValue( tool ), m_GerbMetric ) / 2; // Outer diam
}
break;
case AMP_MOIRE: // A cross hair with n concentric circles.
dim = scaletoIU( params[7].GetValue( tool ), m_GerbMetric ); // = cross hair len
break;
case AMP_OUTLINE: // a free polygon :
// dim = min side of the bounding box (this is a poor criteria, but what is a good criteria b?)
{
// exposure, corners count, corner1.x, corner.1y, ..., rotation
// note: corners count is the count of corners following corner1
int numPoints = (int) params[1].GetValue( tool );
// Read points. numPoints does not include the starting point, so add 1.
// and calculate the bounding box;
wxSize pos_min, pos_max, pos;
int prm_idx = 2; // params[2] is the first X coordinate
int last_prm = params.size() - 1;
for( int i = 0; i<= numPoints; ++i )
{
pos.x = scaletoIU( params[prm_idx].GetValue( tool ), m_GerbMetric );
prm_idx++;
pos.y = scaletoIU( params[prm_idx].GetValue( tool ), m_GerbMetric );
prm_idx++;
if( i == 0 )
pos_min = pos_max = pos;
else
{
// upper right corner:
if( pos_min.x > pos.x )
pos_min.x = pos.x;
if( pos_min.y > pos.y )
pos_min.y = pos.y;
// lower left corner:
if( pos_max.x < pos.x )
pos_max.x = pos.x;
if( pos_max.y < pos.y )
pos_max.y = pos.y;
}
// Guard: ensure prm_idx < last_prm (last prm is orientation)
// I saw malformed gerber files with numCorners = number
// of coordinates instead of number of coordinates following the first point
if( prm_idx >= last_prm )
break;
}
// calculate dim
wxSize size;
size.x = pos_max.x - pos_min.x;
size.y = pos_max.y - pos_min.y;
dim = std::min( size.x, size.y );
}
break;
case AMP_POLYGON: // Regular polygon
dim = scaletoIU( params[4].GetValue( tool ), m_GerbMetric ) / 2; // Radius
break;
case AMP_COMMENT:
case AMP_UNKNOWN:
case AMP_EOF:
break;
}
return dim;
}
/**
* Function ConvertShapeToPolygon (virtual)
* convert a shape to an equivalent polygon.
* Arcs and circles are approximated by segments
* Useful when a shape is not a graphic primitive (shape with hole,
* rotated shape ... ) and cannot be easily drawn.
* note for some schapes conbining circles and solid lines (rectangles), only rectangles are converted
* because circles are very easy to draw (no rotation problem) so convert them in polygons,
* and draw them as polygons is not a good idea.
*/
void AM_PRIMITIVE::ConvertShapeToPolygon( const GERBER_DRAW_ITEM* aParent,
std::vector<wxPoint>& aBuffer )
{
D_CODE* tool = aParent->GetDcodeDescr();
switch( primitive_id )
{
case AMP_CIRCLE:
{
/* Generated by an aperture macro declaration like:
* "1,1,0.3,0.5, 1.0*"
* type (1), exposure, diameter, pos.x, pos.y, <rotation>
* <rotation> is a optional parameter: rotation from origin.
* type is not stored in parameters list, so the first parameter is exposure
*/
wxPoint center = mapPt( params[2].GetValue( tool ), params[3].GetValue( tool ), m_GerbMetric );
int radius = scaletoIU( params[1].GetValue( tool ), m_GerbMetric ) / 2;
wxPoint corner;
const int delta = 3600 / seg_per_circle; // rot angle in 0.1 degree
for( int angle = 0; angle < 3600; angle += delta )
{
corner.x = radius;
corner.y = 0;
RotatePoint( &corner, angle );
corner += center;
aBuffer.push_back( corner );
}
}
break;
case AMP_LINE2:
case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
{
int width = scaletoIU( params[1].GetValue( tool ), m_GerbMetric );
wxPoint start = mapPt( params[2].GetValue( tool ),
params[3].GetValue( tool ), m_GerbMetric );
wxPoint end = mapPt( params[4].GetValue( tool ),
params[5].GetValue( tool ), m_GerbMetric );
wxPoint delta = end - start;
int len = KiROUND( EuclideanNorm( delta ) );
// To build the polygon, we must create a horizontal polygon starting to "start"
// and rotate it to have the end point to "end"
wxPoint currpt;
currpt.y += width / 2; // Upper left
aBuffer.push_back( currpt );
currpt.x = len; // Upper right
aBuffer.push_back( currpt );
currpt.y -= width; // lower right
aBuffer.push_back( currpt );
currpt.x = 0; // lower left
aBuffer.push_back( currpt );
// Rotate rectangle and move it to the actual start point
double angle = ArcTangente( delta.y, delta.x );
for( unsigned ii = 0; ii < 4; ii++ )
{
RotatePoint( &aBuffer[ii], -angle );
aBuffer[ii] += start;
}
}
break;
case AMP_LINE_CENTER:
{
wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), m_GerbMetric );
wxPoint pos = mapPt( params[3].GetValue( tool ), params[4].GetValue( tool ), m_GerbMetric );
// Build poly:
pos.x -= size.x / 2;
pos.y -= size.y / 2; // Lower left
aBuffer.push_back( pos );
pos.y += size.y; // Upper left
aBuffer.push_back( pos );
pos.x += size.x; // Upper right
aBuffer.push_back( pos );
pos.y -= size.y; // lower right
aBuffer.push_back( pos );
}
break;
case AMP_LINE_LOWER_LEFT:
{
wxPoint size = mapPt( params[1].GetValue( tool ), params[2].GetValue( tool ), m_GerbMetric );
wxPoint lowerLeft = mapPt( params[3].GetValue( tool ), params[4].GetValue(
tool ), m_GerbMetric );
// Build poly:
aBuffer.push_back( lowerLeft );
lowerLeft.y += size.y; // Upper left
aBuffer.push_back( lowerLeft );
lowerLeft.x += size.x; // Upper right
aBuffer.push_back( lowerLeft );
lowerLeft.y -= size.y; // lower right
aBuffer.push_back( lowerLeft );
}
break;
case AMP_THERMAL:
{
// Only 1/4 of the full shape is built, because the other 3 shapes will be draw from this first
// rotated by 90, 180 and 270 deg.
// params = center.x (unused here), center.y (unused here), outside diam, inside diam, crosshair thickness
int outerRadius = scaletoIU( params[2].GetValue( tool ), m_GerbMetric ) / 2;
int innerRadius = scaletoIU( params[3].GetValue( tool ), m_GerbMetric ) / 2;
int halfthickness = scaletoIU( params[4].GetValue( tool ), m_GerbMetric ) / 2;
double angle_start = RAD2DECIDEG( asin( (double) halfthickness / innerRadius ) );
// Draw shape in the first cadrant (X and Y > 0)
wxPoint pos, startpos;
// Inner arc
startpos.x = innerRadius;
double angle_end = 900 - angle_start;
for( double angle = angle_start; angle < angle_end; angle += 100 )
{
pos = startpos;
RotatePoint( &pos, angle );
aBuffer.push_back( pos );
}
// Last point
pos = startpos;
RotatePoint( &pos, angle_end );
aBuffer.push_back( pos );
// outer arc
startpos.x = outerRadius;
startpos.y = 0;
angle_start = RAD2DECIDEG( asin( (double) halfthickness / outerRadius ) );
angle_end = 900 - angle_start;
// First point, near Y axis, outer arc
for( double angle = angle_end; angle > angle_start; angle -= 100 )
{
pos = startpos;
RotatePoint( &pos, angle );
aBuffer.push_back( pos );
}
// last point
pos = startpos;
RotatePoint( &pos, angle_start );
aBuffer.push_back( pos );
aBuffer.push_back( aBuffer[0] ); // Close poly
}
break;
case AMP_MOIRE: // A cross hair with n concentric circles. Only the cros is build as polygon
// because circles can be drawn easily
{
int crossHairThickness = scaletoIU( params[6].GetValue( tool ), m_GerbMetric );
int crossHairLength = scaletoIU( params[7].GetValue( tool ), m_GerbMetric );
// Create cross. First create 1/4 of the shape.
// Others point are the same, totated by 90, 180 and 270 deg
wxPoint pos( crossHairThickness / 2, crossHairLength / 2 );
aBuffer.push_back( pos );
pos.y = crossHairThickness / 2;
aBuffer.push_back( pos );
pos.x = -crossHairLength / 2;
aBuffer.push_back( pos );
pos.y = -crossHairThickness / 2;
aBuffer.push_back( pos );
// Copy the 4 shape, rotated by 90, 180 and 270 deg
for( int jj = 1; jj <= 3; jj ++ )
{
for( int ii = 0; ii < 4; ii++ )
{
pos = aBuffer[ii];
RotatePoint( &pos, jj*900 );
aBuffer.push_back( pos );
}
}
}
break;
case AMP_OUTLINE:
// already is a polygon. Do nothing
break;
case AMP_POLYGON: // Creates a regular polygon
{
int vertexcount = KiROUND( params[1].GetValue( tool ) );
int radius = scaletoIU( params[4].GetValue( tool ), m_GerbMetric ) / 2;
// rs274x said: vertex count = 3 ... 10, and the first corner is on the X axis
if( vertexcount < 3 )
vertexcount = 3;
if( vertexcount > 10 )
vertexcount = 10;
for( int ii = 0; ii <= vertexcount; ii++ )
{
wxPoint pos( radius, 0);
RotatePoint( &pos, ii * 3600 / vertexcount );
aBuffer.push_back( pos );
}
}
break;
case AMP_COMMENT:
case AMP_UNKNOWN:
case AMP_EOF:
break;
}
}
/**
* Function DrawBasicShape
* Draw the primitive shape for flashed items.
*/
void AM_PRIMITIVE::DrawBasicShape( GERBER_DRAW_ITEM* aParent,
EDA_RECT* aClipBox,
wxDC* aDC,
EDA_COLOR_T aColor, EDA_COLOR_T aAltColor,
wxPoint aShapePos,
bool aFilledShape )
{
static std::vector<wxPoint> polybuffer; // create a static buffer to avoid a lot of memory reallocation
polybuffer.clear();
wxPoint curPos = aShapePos;
D_CODE* tool = aParent->GetDcodeDescr();
double rotation;
if( mapExposure( aParent ) == false )
{
EXCHG(aColor, aAltColor);
}
switch( primitive_id )
{
case AMP_CIRCLE: // Circle, given diameter and position
{
/* Generated by an aperture macro declaration like:
* "1,1,0.3,0.5, 1.0*"
* type (1), exposure, diameter, pos.x, pos.y
* type is not stored in parameters list, so the first parameter is exposure
*/
curPos += mapPt( params[2].GetValue( tool ), params[3].GetValue( tool ), m_GerbMetric );
curPos = aParent->GetABPosition( curPos );
int radius = scaletoIU( params[1].GetValue( tool ), m_GerbMetric ) / 2;
if( !aFilledShape )
GRCircle( aClipBox, aDC, curPos, radius, 0, aColor );
else
GRFilledCircle( aClipBox, aDC, curPos, radius, aColor );
}
break;
case AMP_LINE2:
case AMP_LINE20: // Line with rectangle ends. (Width, start and end pos + rotation)
{
/* Generated by an aperture macro declaration like:
* "2,1,0.3,0,0, 0.5, 1.0,-135*"
* type (2), exposure, width, start.x, start.y, end.x, end.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[6].GetValue( tool ) * 10.0;
if( rotation != 0)
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
}
break;
case AMP_LINE_CENTER:
{
/* Generated by an aperture macro declaration like:
* "21,1,0.3,0.03,0,0,-135*"
* type (21), exposure, ,width, height, center pos.x, center pos.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
if( rotation != 0 )
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
}
break;
case AMP_LINE_LOWER_LEFT:
{
/* Generated by an aperture macro declaration like:
* "22,1,0.3,0.03,0,0,-135*"
* type (22), exposure, ,width, height, corner pos.x, corner pos.y, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
if( rotation != 0)
{
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
}
break;
case AMP_THERMAL:
{
/* Generated by an aperture macro declaration like:
* "7, 0,0,1.0,0.3,0.01,-13*"
* type (7), center.x , center.y, outside diam, inside diam, crosshair thickness, rotation
* type is not stored in parameters list, so the first parameter is center.x
*/
curPos += mapPt( params[0].GetValue( tool ), params[1].GetValue( tool ), m_GerbMetric );
ConvertShapeToPolygon( aParent, polybuffer );
// shape rotation:
rotation = params[5].GetValue( tool ) * 10.0;
// Because a thermal shape has 4 identical sub-shapes, only one is created in polybuffer.
// We must draw 4 sub-shapes rotated by 90 deg
std::vector<wxPoint> subshape_poly;
for( int ii = 0; ii < 4; ii++ )
{
subshape_poly = polybuffer;
double sub_rotation = rotation + 900 * ii;
for( unsigned jj = 0; jj < subshape_poly.size(); jj++ )
RotatePoint( &subshape_poly[jj], -sub_rotation );
// Move to current position:
for( unsigned jj = 0; jj < subshape_poly.size(); jj++ )
{
subshape_poly[jj] += curPos;
subshape_poly[jj] = aParent->GetABPosition( subshape_poly[jj] );
}
GRClosedPoly( aClipBox, aDC,
subshape_poly.size(), &subshape_poly[0], true, aAltColor,
aAltColor );
}
}
break;
case AMP_MOIRE: // A cross hair with n concentric circles
{
curPos += mapPt( params[0].GetValue( tool ), params[1].GetValue( tool ),
m_GerbMetric );
/* Generated by an aperture macro declaration like:
* "6,0,0,0.125,.01,0.01,3,0.003,0.150,0"
* type(6), pos.x, pos.y, diam, penwidth, gap, circlecount, crosshair thickness, crosshaire len, rotation
* type is not stored in parameters list, so the first parameter is pos.x
*/
int outerDiam = scaletoIU( params[2].GetValue( tool ), m_GerbMetric );
int penThickness = scaletoIU( params[3].GetValue( tool ), m_GerbMetric );
int gap = scaletoIU( params[4].GetValue( tool ), m_GerbMetric );
int numCircles = KiROUND( params[5].GetValue( tool ) );
// Draw circles:
wxPoint center = aParent->GetABPosition( curPos );
// adjust outerDiam by this on each nested circle
int diamAdjust = (gap + penThickness); //*2; //Should we use * 2 ?
for( int i = 0; i < numCircles; ++i, outerDiam -= diamAdjust )
{
if( outerDiam <= 0 )
break;
if( !aFilledShape )
{
// draw the border of the pen's path using two circles, each as narrow as possible
GRCircle( aClipBox, aDC, center, outerDiam / 2, 0, aColor );
GRCircle( aClipBox, aDC, center, outerDiam / 2 - penThickness, 0, aColor );
}
else // Filled mode
{
GRCircle( aClipBox, aDC, center,
(outerDiam - penThickness) / 2, penThickness, aColor );
}
}
// Draw the cross:
ConvertShapeToPolygon( aParent, polybuffer );
rotation = params[8].GetValue( tool ) * 10.0;
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
// shape rotation:
RotatePoint( &polybuffer[ii], -rotation );
// Move to current position:
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
}
break;
case AMP_OUTLINE:
{
/* Generated by an aperture macro declaration like:
* "4,1,3,0.0,0.0,0.0,0.5,0.5,0.5,0.5,0.0,-25"
* type(4), exposure, corners count, corner1.x, corner.1y, ..., rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
int numPoints = (int) params[1].GetValue( tool );
rotation = params[numPoints * 2 + 4].GetValue( tool ) * 10.0;
wxPoint pos;
// Read points. numPoints does not include the starting point, so add 1.
for( int i = 0; i<numPoints + 1; ++i )
{
int jj = i * 2 + 2;
pos.x = scaletoIU( params[jj].GetValue( tool ), m_GerbMetric );
pos.y = scaletoIU( params[jj + 1].GetValue( tool ), m_GerbMetric );
polybuffer.push_back(pos);
}
// rotate polygon and move it to the actual position
// shape rotation:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
RotatePoint( &polybuffer[ii], -rotation );
}
// Move to current position:
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
}
break;
case AMP_POLYGON: // Is a regular polygon
/* Generated by an aperture macro declaration like:
* "5,1,0.6,0,0,0.5,25"
* type(5), exposure, vertices count, pox.x, pos.y, diameter, rotation
* type is not stored in parameters list, so the first parameter is exposure
*/
curPos += mapPt( params[2].GetValue( tool ), params[3].GetValue( tool ), m_GerbMetric );
// Creates the shape:
ConvertShapeToPolygon( aParent, polybuffer );
// rotate polygon and move it to the actual position
rotation = params[5].GetValue( tool ) * 10.0;
for( unsigned ii = 0; ii < polybuffer.size(); ii++ )
{
RotatePoint( &polybuffer[ii], -rotation );
polybuffer[ii] += curPos;
polybuffer[ii] = aParent->GetABPosition( polybuffer[ii] );
}
GRClosedPoly( aClipBox, aDC,
polybuffer.size(), &polybuffer[0], aFilledShape, aColor, aColor );
break;
case AMP_EOF:
// not yet supported, waiting for you.
break;
case AMP_UNKNOWN:
default:
DBG( printf( "AM_PRIMITIVE::DrawBasicShape() err: unknown prim id %d\n",primitive_id) );
break;
}
}
/*------------------------------------------------------------------------------
| DrawingArea::mouseMoved |
| |
| Handle button 1 down mouse move events. This allows data points to be |
| moved while the object is drawn with a rubber band effect. |
------------------------------------------------------------------------------*/
Boolean DrawingArea::mouseMoved( IMouseEvent& event )
{
IPoint point(event.mousePosition());
if ( hasPointerCaptured() )
{
IRectangle windowRect(this->rect());
windowRect.moveTo(IPoint(0,0));
if (!windowRect.contains(point))
{
if ((short)point.x() < (short)windowRect.left())
point.setX(windowRect.left());
else if ((short)point.x() > (short)windowRect.right())
point.setX(windowRect.right());
else if ((short)point.y() < (short)windowRect.bottom())
point.setY(windowRect.bottom());
else if ((short)point.y() > (short)windowRect.top())
point.setY(windowRect.top());
IPoint mapPt( IWindow::mapPoint( point,
this->handle(),
IWindow::desktopWindow()->handle()));
IWindow::movePointerTo( mapPt );
}
}
// If we're not moving an object
if (!moveGraphic)
{
if (( drawState() == drawing ) || ( drawState() == waitingForInput ))
{
switch (currentObj)
{
case move:
break;
case eraser:
break;
case stylecan:
break;
case line:
((IGLine*)iGraphic)->drawOn( gc );
((IGLine*)iGraphic)->setEndingPoint( point );
((IGLine*)iGraphic)->drawOn( gc );
break;
case freehand:
((IGPolygon*)iGraphic)->addPoint( point );
((IGPolyline*)iGraphic)->IGPolyline::drawOn( gc );
break;
case rectangle:
{
IRectangle rc(((IGRectangle*)iGraphic)->enclosingRect());
iGraphic->drawOn( gc );
rc.sizeTo( rc.size() + point - previousPt );
((IGRectangle*)iGraphic)->setEnclosingRect( rc );
iGraphic->drawOn( gc );
previousPt = point;
}
break;
case ellipse:
{
iGraphic->drawOn( gc );
IRectangle rc(((IGEllipse*)iGraphic)->enclosingRect());
rc.sizeTo( rc.size() + point - previousPt );
((IGEllipse*)iGraphic)->setEnclosingRect( rc );
iGraphic->drawOn( gc );
previousPt = point;
}
break;
case polyline:
case polygon:
((IGPolyline*)iGraphic)->IGPolyline::drawOn( gc );
((IGPolyline*)iGraphic)->setPoint(
((IGPolyline*)iGraphic)->numberOfPoints()-1, point );
((IGPolyline*)iGraphic)->IGPolyline::drawOn( gc );
break;
case arc:
if (drawState() != waitingForInput)
{
if ( pointCount == 2 )
{
IGLine tempLine( ((IG3PointArc*)iGraphic)->startingPoint(), previousPt );
tempLine.drawOn( gc );
tempLine.setEndingPoint( point );
tempLine.drawOn( gc );
previousPt = point;
} else if ( pointCount == 3 ) {
iGraphic->drawOn( gc );
((IG3PointArc*)iGraphic)->setEndingPoint( point );
iGraphic->drawOn( gc );
}
} /* endif */
break;
case pie:
case chord:
if (drawState() != waitingForInput)
{
if ( pointCount == 2 )
{
IGLine tempLine( ((IGPie*)iGraphic)->enclosingRect().center(), previousPt );
tempLine.drawOn( gc );
tempLine.setEndingPoint( point );
tempLine.drawOn( gc );
previousPt = point;
} else if ( pointCount == 3 ) {
iGraphic->drawOn( gc );
double sweep(angleFromPoints( ((IGPie*)iGraphic)->enclosingRect().center(), point ));
if ( sweep < ((IGPie*)iGraphic)->startAngle() )
((IGPie*)iGraphic)->setSweepAngle( 360.0 -
( ((IGPie*)iGraphic)->startAngle() - sweep ));
else
((IGPie*)iGraphic)->setSweepAngle( sweep -
((IGPie*)iGraphic)->startAngle());
iGraphic->drawOn( gc );
}
} /* endif */
break;
} /* endswitch */
}
}
else // We are moving a graphic
{
moveRect.drawOn( gc );
moveRect.translateBy( point - previousPt );
moveRect.drawOn( gc );
previousPt = point;
}
return false;
}
